class_docstr: NCCLUniqueID Store as a named actor class.
  
  Args:
      name: the unique name for this named actor.
  
  Attributes:
      name: the unique name for this named actor.
      nccl_id: the NCCLUniqueID held in this store.
docstr: Get the NCCL unique ID held in this store.
docstr_tok: ["Get","the","NCCL","unique","ID","held","in","this","store","."]
code: def get_id(self):
      """Get the NCCL unique ID held in this store."""
      if not self.nccl_id:
          logger.warning(
              "The NCCL ID has not been set yet for store {}.".format(
                  self.name
              )
          )
      return self.nccl_id
  
file_path: ray/python/ray/util/collective/util.py
imports: import ray
  import logging
label_desc: Use image node_id 3 for calling the NCCLUniqueIDStore obj's underlying member method code with example usage: obj.get_id() and returns: self